Product   Description  List Price  
Rich and Engaging Mathematical Tasks: Grades 59 
 A valuable resource to any mathematics teacher, this rich collection of mathematical tasks will enliven students’ engagement in mathematical thinking and reasoning and help them succeed in the classroom.  $36.95 

Strength in Numbers: Collaborative Learning in Secondary Mathematics 
 This practical, useful book introduces tested tools and concepts for creating equitable collaborative learning environments that supports all students and develops confidence in their mathematical ability.  $29.95 

Developing Essential Understanding of Geometry for Teaching Mathematics in Grades 912 
 This book focuses on essential knowledge for teachers about geometry. It is organized around four big ideas, supported by multiple smaller, interconnected ideasessential understandings.
 $35.95 

Focus in High School Mathematics: Reasoning and Sense Making in Algebra 
 This volume is one of a series of books that support NCTM’s Focus in High School Mathematics: Reasoning and Sense Making by providing additional guidance for making reasoning and sense making part of the mathematics experiences of all high school students every day.
 $27.95 

Focus in High School Mathematics: Reasoning and Sense Making 
 A framework to guide the development of future 9–12 mathematics
curriculum and instruction.  $36.95 

Focus in High School Mathematics: Fostering Reasoning and Sense Making for All Students 
 Focus in High School Mathematics: Fostering Reasoning and Sense Making for All Students
 $29.95 

Focus in High School Mathematics: Reasoning and Sense Making in Geometry 
 One of a series of books that support NCTM’s Focus in High School Mathematics: Reasoning and Sense Making by providing additional guidance for making reasoning and sense making part of the mathematics experiences of all high school students every day.
 $29.95 

Reasoning and SenseMaking Problems and Activities for Grades 58 
 This book is a collection of the best of NCTM's Addenda series, grades 58 and includes problems and examples that represent critical content for today’s middle school curriculum. The problems focus on the four key practices:
• Roles of representation
• Generalization
• Problem solving
• Connections in mathematics learning and teaching
This book has More4U, which includes additional resources online. Download activities, classroom materials, and blackline masters. Look inside book for access code.  $37.95 

Developing Essential Understanding of Geometry for Teaching Mathematics in Grades 68 
 This book focuses on essential knowledge for teachers about geometry. It is organized around four big ideas, supported by multiple smaller, interconnected ideas—essential understandings. Taking you beyond a simple introduction to geometry, the book will broaden and deepen your mathematical understanding of one of the most challenging topics for students—and teachers.
 $35.95 

Developing Essential Understanding of Functions for Teaching Mathematics in Grades 912 
 Help your high school students develop a robust understanding of functions.  $35.95 
